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Blue Dolphin Energy Co (BDCO)

Over the last 90 days, Blue Dolphin Energy Co. has seen significant insider buying activity, totaling $301,325. A single insider, LAZARUS ENERGY HOLDINGS, LLC, has been the sole participant, executing 17 buy transactions. This activity represents a net buy as a percentage of float of 0.057%. The company's stock has experienced a notable 75.1% price increase over the same period.
Stock chart
Ticker: BDCO Exchange: OTC


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
LAZARUS ENERGY HOLDINGS, LLC
2 purchases — total 200,000 USD
Buy 12 Jun 2026
Value US$3,059,251.88 | Price 219.24 | Shares 552
Buy 12 Jun 2026
Value US$2,847,623.55 | Price 150.34 | Shares 62,055
Buy 27 May 2026
Value US$4,329,277.48 | Price 59.90 | Shares 3,094
Buy 27 May 2026
Value US$3,246,591.07 | Price 343.96 | Shares 9,462
Buy 27 May 2026
Value US$19,600.00 | Price 3.92 | Shares 5,000
Buy 27 May 2026
Value US$19,550.00 | Price 3.91 | Shares 5,000
Buy 20 Apr 2026
Value US$16,000.00 | Price 3.20 | Shares 5,000
Buy 20 Apr 2026
Value US$24,000.00 | Price 3.20 | Shares 7,500
Buy 17 Apr 2026
Value US$21,000.00 | Price 2.80 | Shares 7,500
Buy 17 Apr 2026
Value US$14,250.00 | Price 2.85 | Shares 5,000
Buy 17 Apr 2026
Value US$21,675.00 | Price 2.89 | Shares 7,500
Buy 17 Apr 2026
Value US$21,750.00 | Price 2.90 | Shares 7,500
Buy 16 Apr 2026
Value US$16,250.00 | Price 3.25 | Shares 5,000
Buy 16 Apr 2026
Value US$16,250.00 | Price 3.25 | Shares 5,000
Buy 16 Apr 2026
Value US$16,250.00 | Price 3.25 | Shares 5,000
Buy 16 Apr 2026
Value US$8,000.00 | Price 3.20 | Shares 2,500
Buy 16 Apr 2026
Value US$16,250.00 | Price 3.25 | Shares 5,000
Buy 16 Apr 2026
Value US$14,750.00 | Price 2.95 | Shares 5,000
Buy 16 Apr 2026
Value US$16,250.00 | Price 3.25 | Shares 5,000
Buy 11 Sep 2025
Value US$5,993.82 | Price 1.42 | Shares 4,221
Buy 10 Sep 2025
Value US$10,150.00 | Price 1.45 | Shares 7,000
Buy 10 Sep 2025
Value US$14,500.00 | Price 1.45 | Shares 10,000
Buy 10 Sep 2025
Value US$1,450.00 | Price 1.45 | Shares 1,000
Buy 10 Sep 2025
Value US$1,450.00 | Price 1.45 | Shares 1,000
Buy 10 Sep 2025
Value US$1,400.00 | Price 1.40 | Shares 1,000
Buy 10 Sep 2025
Value US$1,400.00 | Price 1.40 | Shares 1,000
Buy 10 Sep 2025
Value US$1,400.00 | Price 1.40 | Shares 1,000
Buy 10 Sep 2025
Value US$1,400.00 | Price 1.40 | Shares 1,000
Buy 10 Sep 2025
Value US$1,390.00 | Price 1.39 | Shares 1,000
Buy 10 Sep 2025
Value US$1,390.00 | Price 1.39 | Shares 1,000
Buy 8 Sep 2025
Value US$14,500.00 | Price 1.45 | Shares 10,000
Buy 12 Jun 2025
Value US$6,700.00 | Price 1.34 | Shares 5,000
Buy 12 Jun 2025
Value US$6,700.00 | Price 1.34 | Shares 5,000
Buy 11 Jun 2025
Value US$4,784.40 | Price 1.35 | Shares 3,544
Buy 11 Apr 2025
Value US$1,910.00 | Price 1.91 | Shares 1,000
Buy 10 Apr 2025
Value US$1,830.00 | Price 1.83 | Shares 1,000
Buy 10 Apr 2025
Value US$1,900.00 | Price 1.90 | Shares 1,000
Buy 10 Apr 2025
Value US$1,900.00 | Price 1.90 | Shares 1,000
Buy 10 Apr 2025
Value US$1,850.00 | Price 1.85 | Shares 1,000
Buy 9 Apr 2025
Value US$1,740.00 | Price 1.74 | Shares 1,000
Buy 7 Apr 2025
Value US$214.00 | Price 2.14 | Shares 100
Buy 7 Apr 2025
Value US$2,835.00 | Price 2.10 | Shares 1,350
Buy 7 Apr 2025
Value US$11,000.00 | Price 2.20 | Shares 5,000
Buy 7 Apr 2025
Value US$7,590.00 | Price 2.20 | Shares 3,450
Buy 7 Apr 2025
Value US$633.00 | Price 2.11 | Shares 300
Buy 7 Apr 2025
Value US$203.00 | Price 2.03 | Shares 100
Buy 7 Apr 2025
Value US$8,800.00 | Price 2.20 | Shares 4,000
Buy 7 Apr 2025
Value US$1,760.00 | Price 2.20 | Shares 800
Buy 4 Apr 2025
Value US$10,000.00 | Price 2.00 | Shares 5,000
Buy 4 Apr 2025
Value US$187.00 | Price 1.87 | Shares 100
Buy 4 Apr 2025
Value US$7,800.00 | Price 2.00 | Shares 3,900
Buy 4 Apr 2025
Value US$4,800.00 | Price 2.00 | Shares 2,400
Buy 4 Apr 2025
Value US$1,900.00 | Price 1.90 | Shares 1,000
Buy 4 Apr 2025
Value US$1,940.00 | Price 1.94 | Shares 1,000
Buy 4 Apr 2025
Value US$5,800.00 | Price 2.00 | Shares 2,900
Buy 4 Apr 2025
Value US$199.00 | Price 1.99 | Shares 100
Buy 4 Apr 2025
Value US$197.00 | Price 1.97 | Shares 100
Buy 4 Apr 2025
Value US$20,000.00 | Price 2.00 | Shares 10,000
Buy 4 Apr 2025
Value US$1,755.00 | Price 1.95 | Shares 900
Buy 4 Apr 2025
Value US$4,750.00 | Price 1.90 | Shares 2,500
Buy 15 Jan 2025
Value US$3,400.00 | Price 3.40 | Shares 1,000
Buy 15 Jan 2025
Value US$3,500.00 | Price 3.50 | Shares 1,000
Buy 7 Jan 2025
Value US$2,840.00 | Price 2.84 | Shares 1,000
Buy 7 Jan 2025
Value US$2,840.00 | Price 2.84 | Shares 1,000
Buy 7 Jan 2025
Value US$2,800.00 | Price 2.80 | Shares 1,000
Buy 7 Jan 2025
Value US$2,800.00 | Price 2.80 | Shares 1,000
Buy 6 Jan 2025
Value US$2,680.00 | Price 2.68 | Shares 1,000
Buy 6 Jan 2025
Value US$2,690.00 | Price 2.69 | Shares 1,000
Buy 3 Jan 2025
Value US$2,680.00 | Price 2.68 | Shares 1,000
Buy 3 Jan 2025
Value US$2,670.00 | Price 2.67 | Shares 1,000
Buy 17 Dec 2024
Value US$2,780.00 | Price 2.78 | Shares 1,000
Buy 17 Dec 2024
Value US$2,750.00 | Price 2.75 | Shares 1,000
Buy 4 Dec 2024
Value US$2,900.00 | Price 2.90 | Shares 1,000
Buy 4 Dec 2024
Value US$7,350.00 | Price 2.94 | Shares 2,500
Buy 3 Dec 2024
Value US$7,375.00 | Price 2.95 | Shares 2,500
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-06-16 2026-06-12 B Purchase Large shareholder
552 +49.5%
219.24
US$3,059,252
552 +49.5% 219.24 US$3,059,252
2026-06-16 2026-06-12 B Purchase Large shareholder
62,055 +28.1%
150.34
US$2,847,624
62,055 +28.1% 150.34 US$2,847,624
2026-05-29 2026-05-27 B Purchase Large shareholder
3,094 +24.9%
59.90
US$4,329,277
3,094 +24.9% 59.90 US$4,329,277
2026-05-29 2026-05-27 B Purchase Large shareholder
5,000 +0.1%
3.95
US$19,750
5,000 +0.1% 3.95 US$19,750
2026-05-29 2026-05-27 B Purchase Large shareholder
5,000 +0.1%
3.92
US$19,600
5,000 +0.1% 3.92 US$19,600
2026-05-29 2026-05-27 B Purchase Large shareholder
5,000 +0.1%
3.91
US$19,550
5,000 +0.1% 3.91 US$19,550
2026-04-20 2026-04-20 B Purchase Large shareholder
5,000 +0.1%
3.20
US$16,000
5,000 +0.1% 3.20 US$16,000
2026-04-20 2026-04-20 B Purchase Large shareholder
7,500 +0.1%
3.20
US$24,000
7,500 +0.1% 3.20 US$24,000
2026-04-20 2026-04-17 B Purchase Large shareholder
7,500 +0.1%
2.80
US$21,000
7,500 +0.1% 2.80 US$21,000
2026-04-20 2026-04-17 B Purchase Large shareholder
5,000 +0.1%
2.85
US$14,250
5,000 +0.1% 2.85 US$14,250
2026-04-20 2026-04-17 B Purchase Large shareholder
7,500 +0.1%
2.89
US$21,675
7,500 +0.1% 2.89 US$21,675
2026-04-20 2026-04-17 B Purchase Large shareholder
7,500 +0.1%
2.90
US$21,750
7,500 +0.1% 2.90 US$21,750
2026-04-20 2026-04-16 B Purchase Large shareholder
5,000 +0.1%
3.25
US$16,250
5,000 +0.1% 3.25 US$16,250
2026-04-20 2026-04-16 B Purchase Large shareholder
5,000 +0.1%
3.25
US$16,250
5,000 +0.1% 3.25 US$16,250
2026-04-20 2026-04-16 B Purchase Large shareholder
5,000 +0.1%
3.25
US$16,250
5,000 +0.1% 3.25 US$16,250
2026-04-20 2026-04-16 B Purchase Large shareholder
2,500 +0.0%
3.20
US$8,000
2,500 +0.0% 3.20 US$8,000
2026-04-20 2026-04-16 B Purchase Large shareholder
5,000 +0.1%
3.25
US$16,250
5,000 +0.1% 3.25 US$16,250
2026-04-20 2026-04-16 B Purchase Large shareholder
5,000 +0.1%
2.95
US$14,750
5,000 +0.1% 2.95 US$14,750
2026-04-20 2026-04-16 B Purchase Large shareholder
5,000 +0.1%
3.25
US$16,250
5,000 +0.1% 3.25 US$16,250
2025-09-15 2025-09-11 B Purchase

CEO & President

Executive Director Large shareholder
4,221 +0.1%
1.42
US$5,994
4,221 +0.1% 1.42 US$5,994
2025-09-10 2025-09-10 B Purchase Large shareholder
7,000 +0.1%
1.45
US$10,150
7,000 +0.1% 1.45 US$10,150
2025-09-10 2025-09-10 B Purchase Large shareholder
10,000 +0.1%
1.45
US$14,500
10,000 +0.1% 1.45 US$14,500
2025-09-10 2025-09-10 B Purchase Large shareholder
1,000 +0.0%
1.45
US$1,450
1,000 +0.0% 1.45 US$1,450
2025-09-10 2025-09-10 B Purchase Large shareholder
1,000 +0.0%
1.45
US$1,450
1,000 +0.0% 1.45 US$1,450
2025-09-10 2025-09-10 B Purchase Large shareholder
1,000 +0.0%
1.40
US$1,400
1,000 +0.0% 1.40 US$1,400
2025-09-10 2025-09-10 B Purchase Large shareholder
1,000 +0.0%
1.40
US$1,400
1,000 +0.0% 1.40 US$1,400
2025-09-10 2025-09-10 B Purchase Large shareholder
1,000 +0.0%
1.40
US$1,400
1,000 +0.0% 1.40 US$1,400
2025-09-10 2025-09-10 B Purchase Large shareholder
1,000 +0.0%
1.40
US$1,400
1,000 +0.0% 1.40 US$1,400
2025-09-10 2025-09-10 B Purchase Large shareholder
1,000 +0.0%
1.39
US$1,390
1,000 +0.0% 1.39 US$1,390
2025-09-10 2025-09-10 B Purchase Large shareholder
1,000 +0.0%
1.39
US$1,390
1,000 +0.0% 1.39 US$1,390
2025-09-10 2025-09-08 B Purchase Large shareholder
10,000 +0.1%
1.45
US$14,500
10,000 +0.1% 1.45 US$14,500
2025-07-30 2025-06-12 B Purchase Large shareholder
5,000 +0.1%
1.34
US$6,700
5,000 +0.1% 1.34 US$6,700
2025-07-30 2025-06-12 B Purchase Large shareholder
5,000 +0.1%
1.34
US$6,700
5,000 +0.1% 1.34 US$6,700
2025-07-30 2025-06-11 B Purchase Large shareholder
3,544 +0.0%
1.35
US$4,784
3,544 +0.0% 1.35 US$4,784
2025-04-11 2025-04-11 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.91
US$1,910
1,000 +0.0% 1.91 US$1,910
2025-04-11 2025-04-10 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.83
US$1,830
1,000 +0.0% 1.83 US$1,830
2025-04-11 2025-04-10 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.90
US$1,900
1,000 +0.0% 1.90 US$1,900
2025-04-11 2025-04-10 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.90
US$1,900
1,000 +0.0% 1.90 US$1,900
2025-04-11 2025-04-10 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.85
US$1,850
1,000 +0.0% 1.85 US$1,850
2025-04-11 2025-04-09 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.74
US$1,740
1,000 +0.0% 1.74 US$1,740
2025-04-08 2025-04-07 B Purchase

CEO & President

Executive Director Large shareholder
100 +0.0%
2.14
US$214
100 +0.0% 2.14 US$214
2025-04-08 2025-04-07 B Purchase

CEO & President

Executive Director Large shareholder
1,350 +0.0%
2.10
US$2,835
1,350 +0.0% 2.10 US$2,835
2025-04-08 2025-04-07 B Purchase

CEO & President

Executive Director Large shareholder
5,000 +0.1%
2.20
US$11,000
5,000 +0.1% 2.20 US$11,000
2025-04-08 2025-04-07 B Purchase

CEO & President

Executive Director Large shareholder
3,450 +0.1%
2.20
US$7,590
3,450 +0.1% 2.20 US$7,590
2025-04-08 2025-04-07 B Purchase

CEO & President

Executive Director Large shareholder
300 +0.0%
2.11
US$633
300 +0.0% 2.11 US$633
2025-04-08 2025-04-07 B Purchase

CEO & President

Executive Director Large shareholder
100 +0.0%
2.03
US$203
100 +0.0% 2.03 US$203
2025-04-08 2025-04-07 B Purchase

CEO & President

Executive Director Large shareholder
4,000 +0.1%
2.20
US$8,800
4,000 +0.1% 2.20 US$8,800
2025-04-08 2025-04-07 B Purchase

CEO & President

Executive Director Large shareholder
800 +0.0%
2.20
US$1,760
800 +0.0% 2.20 US$1,760
2025-04-08 2025-04-04 B Purchase

CEO & President

Executive Director Large shareholder
5,000 +0.1%
2.00
US$10,000
5,000 +0.1% 2.00 US$10,000
2025-04-08 2025-04-04 B Purchase

CEO & President

Executive Director Large shareholder
100 +0.0%
1.87
US$187
100 +0.0% 1.87 US$187
2025-04-08 2025-04-04 B Purchase

CEO & President

Executive Director Large shareholder
3,900 +0.1%
2.00
US$7,800
3,900 +0.1% 2.00 US$7,800
2025-04-08 2025-04-04 B Purchase

CEO & President

Executive Director Large shareholder
2,400 +0.1%
2.00
US$4,800
2,400 +0.1% 2.00 US$4,800
2025-04-08 2025-04-04 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.90
US$1,900
1,000 +0.0% 1.90 US$1,900
2025-04-08 2025-04-04 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
1.94
US$1,940
1,000 +0.0% 1.94 US$1,940
2025-04-08 2025-04-04 B Purchase

CEO & President

Executive Director Large shareholder
2,900 +0.1%
2.00
US$5,800
2,900 +0.1% 2.00 US$5,800
2025-04-08 2025-04-04 B Purchase

CEO & President

Executive Director Large shareholder
100 +0.0%
1.99
US$199
100 +0.0% 1.99 US$199
2025-04-08 2025-04-04 B Purchase

CEO & President

Executive Director Large shareholder
100 +0.0%
1.97
US$197
100 +0.0% 1.97 US$197
2025-04-08 2025-04-04 B Purchase

CEO & President

Executive Director Large shareholder
10,000 +0.2%
2.00
US$20,000
10,000 +0.2% 2.00 US$20,000
2025-04-08 2025-04-04 B Purchase

CEO & President

Executive Director Large shareholder
900 +0.0%
1.95
US$1,755
900 +0.0% 1.95 US$1,755
2025-04-08 2025-04-04 B Purchase

CEO & President

Executive Director Large shareholder
2,500 +0.1%
1.90
US$4,750
2,500 +0.1% 1.90 US$4,750
2025-01-17 2025-01-15 B Purchase

PFO, PAO, Treas., & Asst. Sec.

Officer
1,000 +inf%
3.40
US$3,400
1,000 +inf% 3.40 US$3,400
2025-01-17 2025-01-15 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
3.50
US$3,500
1,000 +0.0% 3.50 US$3,500
2025-01-07 2025-01-07 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.84
US$2,840
1,000 +0.0% 2.84 US$2,840
2025-01-07 2025-01-07 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.84
US$2,840
1,000 +0.0% 2.84 US$2,840
2025-01-07 2025-01-07 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.80
US$2,800
1,000 +0.0% 2.80 US$2,800
2025-01-07 2025-01-07 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.80
US$2,800
1,000 +0.0% 2.80 US$2,800
2025-01-07 2025-01-06 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.68
US$2,680
1,000 +0.0% 2.68 US$2,680
2025-01-07 2025-01-06 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.69
US$2,690
1,000 +0.0% 2.69 US$2,690
2025-01-07 2025-01-03 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.68
US$2,680
1,000 +0.0% 2.68 US$2,680
2025-01-07 2025-01-03 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.67
US$2,670
1,000 +0.0% 2.67 US$2,670
2024-12-19 2024-12-17 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.78
US$2,780
1,000 +0.0% 2.78 US$2,780
2024-12-19 2024-12-17 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.75
US$2,750
1,000 +0.0% 2.75 US$2,750
2024-12-05 2024-12-04 B Purchase

CEO & President

Executive Director Large shareholder
1,000 +0.0%
2.90
US$2,900
1,000 +0.0% 2.90 US$2,900
2024-12-05 2024-12-04 B Purchase

CEO & President

Executive Director Large shareholder
2,500 +0.1%
2.94
US$7,350
2,500 +0.1% 2.94 US$7,350
2024-12-05 2024-12-03 B Purchase

CEO & President

Executive Director Large shareholder
2,500 +0.1%
2.95
US$7,375
2,500 +0.1% 2.95 US$7,375